package 设计模式.观察者模式;

public class Client {

    public static void main(String[] args) {
        //创建接入方
        CurrentConditions currentConditions = new CurrentConditions();
        WeatherData weatherData = new WeatherData(currentConditions);
        //更新天气情况
        weatherData.setData(30, 150, 40);
        //天气情况变化
        System.out.println("================天气情况变化================");
        weatherData.setData(40,160,20);
    }
}
